In-Home Remote Monitor with Smart Repeater, Memory and Emergency Event Management

1. A system for remote patient monitoring, comprising: a medical device for collecting and storing medical data; a plurality of external monitoring devices each adapted for wireless communication with the medical device at a first transmission frequency and each adapted for communication with at least one other of the plurality of external monitoring devices; a data communications network coupled to at least one of the plurality of external monitoring devices; and a centralized patient management system coupled to the data communications network for transferring data to or from the at least one of the plurality of external monitoring devices the plurality of external monitoring devices comprising one device operating as a master device and the other of the plurality of devices operating as repeater devices; the master device comprising control circuitry for enabling all of the plurality of external monitoring devices to communicate with the medical device one at a time the enabling comprising selecting one of the plurality of external monitoring devices to be an active device communicating with the medical device during a data transmission with the medical device, the active device selected in response to a signal received by the master device control circuitry from the selected external monitoring device, and reassigning another of the plurality of external monitoring devices to become the active device during the data transmission in response to a change in the signal received from the selected external monitoring device during the data transmission.

2. The system for remote patient monitoring of claim 1 , further comprising a data communication unit included in at least one of the external monitoring devices coupled to the data communications network.

3. The system for remote patient monitoring of claim 1 , wherein the plurality of external monitoring devices are further configured to communicate with each other at a second transmission frequency.

4. The system for remote patient monitoring of claim 1 , wherein the plurality of external monitoring devices each comprise a memory to store medical data transferred to and from the medical device.

5. The system for remote patient monitoring of claim 1 , wherein one of the plurality of external monitoring devices is configured to monitor the transmission signal strength between the medical device and the plurality of external monitoring devices.

6. The system of claim 1 wherein the plurality of external devices are each configured to transmit a received signal strength indicator corresponding to a strength of a transmission signal received by the respective external device from the medical device; the master device control circuitry further configured to poll the plurality of external devices for the received signal strength indicators and to enable an individual one of the plurality of external monitoring devices to communicate with the medical device at any one time in response to the polled indicators.

7. The system of claim 6 wherein the master device control circuitry being further configured to poll the enabled one of the external devices to detect a weakening of the received signal strength indicator to poll the other of the plurality of external devices for received signal strength indicators, and to reassign the external monitoring device enabled to communicate with the medical device according to a strongest one of the polled signal strength indicators.

8. The system of claim 7 , wherein the master device control circuitry further being configured to poll the enabled external device continuously.

9. The system of claim 6 wherein the enabled device is a repeater device and the repeater device is further configured to transmit data received from the medical device to the at least one of the plurality of external monitoring devices coupled to the data communications network.

10. The system of claim 9 wherein the data is transmitted via an intervening external monitoring device.

11. The system of claim 9 wherein the at least one of the plurality of external monitoring devices coupled to the data communications network being further configured to receive a complete medical device data transmission comprising a packet of data transferred from each of the plurality of the external devices receiving data from the medical device when at least two of the plurality of external devices are enabled by the master device to receive data from the medical device during a data transmission from the medical device.

12. The system of claim 1 wherein each of the plurality of external monitoring devices comprise a first telemetry unit for communication with the medical device and a second wireless telemetry unit for communication at least one other of the plurality of external monitoring devices, the second wireless telemetry unit not creating interference with the first telemetry unit.

13. The system of claim 1 wherein each of the plurality of external monitoring devices can be selected to operate as the master device.

14. The system of claim 13 wherein the plurality of external monitoring devices each comprise a switch for manual selection of one of the plurality of external monitoring devices to operate as the master device.

15. The system of claim 1 wherein the plurality of external devices each being configured to transmit a received signal strength indicator corresponding to a strength of a transmission signal received by the external device from the medical device; and the plurality of external monitoring devices each comprise a display for displaying the received signal strength indicator.

16. The system of claim 1 wherein each of the plurality of external devices being further configured to transmit a received signal strength indicator corresponding to a strength of a transmission signal received by the respective external device from the medical device; the master device being further configured to receive programming data from the centralized patient management system, to poll the plurality of external devices for the received signal strength indicators, and to transfer the programming data to the medical device via one of the plurality of external devices having a strongest one of the received signal strength indicators.

17. The system of claim 1 wherein the plurality of external monitoring devices comprise monitoring device being mountable on one of a wall or a ceiling.

18. The system of claim 1 wherein the plurality of external monitoring devices each comprise a display for displaying a communication status with another of the plurality of external monitoring devices.

19. The system of claim 1 wherein at least one of the plurality of external monitoring devices further comprises a memory storing contact information for a user and a communication unit coupled to the data communications network for transmitting data to the user via the data communications network.

20. The system of claim 1 wherein the plurality of external monitoring devices are configured to communicate continuously with each other on a second transmission frequency different than the first transmission frequency for cooperatively maintaining seamless communication between the IMD and the plurality of external monitoring devices during a data transmission with the IMD by handing off communication with the IMD between the plurality of external monitoring devices when enabled to communicate with the IMD one at a time.